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Who can take it
CompTIA A+ (Core 1) Eligibility
Whether you can sit the CompTIA A+ (Core 1) certification exam: prerequisites, who the exam is for, and the skills it assesses.
- 3 prerequisites
- foundation level
- 5 skills
Prerequisites and requirements
Published requirements for this certification.
- No formal prerequisites
- CompTIA recommends 9 to 12 months of hands-on IT experience
- Candidates should be comfortable with basic computer concepts
Who this exam is for
Skills assessed
What the exam actually tests, beyond the domain names.
The domains you will be assessed on
Eligibility is not only about paperwork. These are the areas you have to actually know.
| Domain | Weight | Topic count |
|---|---|---|
| Hardware | 25% | 6 |
| Networking | 23% | 6 |
| Mobile Devices | 13% | 5 |
| Virtualization and Cloud Computing | 11% | 3 |
| Hardware and Network Troubleshooting | 28% | 6 |
How demanding this exam is
Our focus for this certification: Certilum emphasizes scenario-based troubleshooting, memorization of ports and connectors, practical network configuration, and time management for performance-based questions. We recommend an objective-by-objective plan with regular practice tests.
More about the CompTIA A+ (Core 1) exam
Explore the rest of this page series: format, cost, difficulty, requirements and how to prepare.
Related certifications
Explore other certifications in the same category and see how they stack up.
Guides and articles
More context about this certification, straight from our blog.
Frequently asked questions
Everything you need to know about the CompTIA A+ (Core 1) exam.



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